Ad
8 kyu
Not so black box
3,031g-sam
Completed Languages:
7 kyu
Number of People in the Bus
145,601aryan-firouzian
Completed Languages:
7 kyu
Suitcase packing
1,8850xbba
Completed Languages:
6 kyu
Scrabble word calculator
110grantw1991
Completed Languages:
8 kyu
Total amount of points
110,835petrosernivka
Completed Languages:
8 kyu
Opposite number
348,168sergioet
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
12,063matt c
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
9,174matt c
Completed Languages:
6 kyu
SQL Basics: Simple JOIN and RANK
13,236matt c
Completed Languages:
7 kyu
SQL Basics: Simple JOIN with COUNT
19,858matt c
Completed Languages:
7 kyu
SQL Basics: Create a FUNCTION
6,544matt c
Completed Languages:
7 kyu
SQL Basics: Simple GROUP BY
22,340matt c
Completed Languages:
8 kyu
1. Find all active students
14,456raymartxx
Completed Languages:
8 kyu
SQL Basics: Simple SUM
21,141matt c
Completed Languages:
8 kyu
SQL Basics: Simple WHERE and ORDER BY
25,909matt c
Completed Languages:
Loading more items...